Place water on to boil. As soon as it boils, remove from the heat and add the couscous and peas. Cover with a lid and let sit 5 minutes. Fluff with a fork and add oil, and salt and pepper to taste. Place the lid back on the saucepan to keep warm until shrimp are ready. Makes 2 servings. Per serving: 258 calories (18 percent from fat), 5.0 g fat (0.7 g saturated, 3.4 g monounsaturated), no cholesterol, 9.3 g protein, 43.4 g carbohydrates, 5.2 g fiber, 85 mg sodium.